Permatex 81409 High Temperature Red RTV Silicone is a professional-grade gasket maker engineered for high-heat applications, capable of withstanding temperatures up to 650°F intermittent. This OEM-specified formula creates durable 'formed-in-place' gaskets that resist cracking, shrinking, and migrating caused by intense thermal cycling. It is ideal for sealing exhaust manifolds, valve covers, and timing gear covers, providing a flexible, leak-proof seal that resists most automotive and shop fluids. The 11 oz cartridge is designed for high-volume industrial use and automotive maintenance, ensuring a reliable bond on metal, glass, and plastic surfaces.
Permatex Gasket Maker, High Temperature, 11 oz, Cartridge Packing, 0.03 VOC, Paste, Red, 24 hr Drying Time, 2 hr Application, Acetic Acid Odor/Scent, 299 deg F Flash Point, Composition: RTV Silicone, Poly Hydroxy, Amorphous Silica, Flammability Rating: 1, 1 Specific Gravity, Applicable Materials: Aluminum, Brass, Iron, -54 TO 343 deg C, Flues
Packaging/Shipping Size and Weight:
Length: 2" | Width: 2" | Height: 11.4" | Weight: 0.8 lbs